package com.foreknow.demo03;

/**
 * 无返回值的方法与有返回的方法的区别
 *
 */
public class MethodDemo3 {

    public static void add(int a,int b) {
        int c = a+b;
        System.out.println(c);
    }

    public static int sum(int a,int b,int c){
        int s= a+b+c;
        return s;
    }

    public static void main(String[] args) {
        MethodDemo3.add(1,2);

        int s = MethodDemo3.sum(1,2,3);
        if(s==6){
            System.out.println("调用有返回值的方法");
        }
    }
}
